The unnamed victim left the club early just after 11pm and walked into an alleyway.

She was approached from behind by a man who raped her before leaving the scene.

MOOMOOBANBURY.COM

NIGHT OUT: The woman had left the club early at about 11.15pm Friday night

Officers are looking for a white man with a moustache.

Specially trained officers are supporting the woman, while police investigate the scene on Banbury High Street.

Investigating Officer DI Matt Bick said: "This is clearly a very distressing incident, which I understand will cause concern in the community, but I would like to reassure people that we are carrying out a full and thorough investigation.

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MAP: The attack happened just off Banbury High Street

“This is clearly a very distressing incident”

DI Matt Bick, Thames Valley Police

"People are likely to see an increased police presence in Banbury town centre today while officers carry out enquiries."

He warned that at this early stage, police couldn't give further details of the incident.

Anyone with information on the investigation has been told to call Thames Valley Police on 101.